Airborne transmission of COVID-19 carrier particles during exercise

It also said 98 percent of government-sponsored students returned to China. Government-sponsored students who study abroad have chosen to pursue disciplines most needed in China, including engineering, the pure sciences, agriculture and medical science.

President Obama's Cabinet, of which Clinton was once a member, currently comprises seven women and 16 men.

COVID-19 Research: measuring the transmission risk of COVID-19 Carrier particles during Outdoor Exercise

人命关天,安全至上。
查看全部解释

时间:2010-05-17 编辑:francie
"I'm always amazed at how many people tell their co-workers about their job search," Kay says. "That's one of the worst things you can do." Ideally, you wouldn't tell any co-workers, but you may have to if you want them to serve as references. In that case, Kay says, "you need to pick people who you really trust, who don't have a hidden agenda and who won't let it slip."
布雷克·格里芬
Prince Miteb, who headed the powerful National Guard until early November, was released on November 28th, the official said. At least three other suspects have also finalized settlement deals.
小编碎碎念:华裔球员林书豪的一夜爆红,让因病缺阵的尼克斯当家球星小甜瓜安东尼颇有几分“躺着也中枪”的无辜感。
Whiteness, in this context, is more than just skin color. You could define it as membership in the “ethno-national majority,” but that’s a mouthful. What it really means is the privilege of not being defined as “other.”

I was delighted to be contacted by the Aeronautics team about this exciting project, proposing to evaluate particle movement during exercise and its impact on risk of infection during exercise. This work is vital and should inform guidance on exercise precautions, so that we ensure that people remain physically active and do so in the safest way possible."

Dr James Hull

资本角逐万亿定制市场 “家居定制”或成下一个风口

The experiments are conducted using fixed equipment (such as treadmills and exercise bikes) in a correctly matched airstream, under conditions which accurately simulate the relative motion through the air of an exercising person. The tests are being conducted with Dr Kevin Gouder's team in the Department’s 10 x 5 wind tunnel, the upper section of which allows the use of human subjects without any flow constraint. The co-leads on the project are Dr George Papadakis (the project's PI) and Professor Denis Doorly.

Transmission

['p?li?]

The June announcement of collaboration between Google and fashion designer Diane von Furstenberg to create a new line of Google Glass underscored Silicon Valley’s current strategy to enlist the fashion elite to sanction wearables as de rigueur.
随着美国电子商务交易接近零售总额的10%,越来越多的商家开始寻找既好用又能帮他们快速卖出商品的电商平台。
瑞士、瑞典、英国再次占据榜单前三名。全球创新指数25强经济体中,有15个来自欧洲。
We learned about fetal surgery’s potential to change lives.
JM Family Enterprises
奥巴马将迎来第二个任期,摆在他面前的任务依然很艰巨:如何处理1万亿美元的高额年度财政赤字,如何削减高达16万亿美元的国债,如何改革开支高昂的社会事业,如何应对党派斗争激烈陷入僵局的美国国会等等。
自从2015年,唱作人杜阿·里帕就持续发表了一系列单曲,从最初的那首轻佻的《Be the One》(《成为你的唯一》)到最后那首大获成功的《Hotter Than Hell》(《热得过火》),这两首歌都被收录到她的首张专辑中。
charter

The initial experiments have used CO2 as a benign tracer in the human breath and as a surrogate for the virus-carrying aerosol. Novel sampling probes  ‘AirSniffers' are used to measure the CO2 concentration at selected positions behind the test subject.

Video of Dr Kevin Gouder on an exercise bike in the 10 x 5 Wind Tunnel. AirSniffers are placed around him to detect particle concentrations.

 

 

 

 

 

 

 

 

 

 

Right: An example of a measured concentration time seriesA graph showing wind speed data from the tests

所以我不知道2014会发生什么——谁也不知道。但在我的想象中,它会是这样的:
Sweden’s Proponent of ‘Feminist Foreign Policy,’ Shaped by Abuse
AT&T (T, Fortune 500) approved a stock repurchase of up to 300 million shares worth about $10.5 billion in March. The buyback is the fourth initiative announced over the past three years. Since 2012, when the company started its stock buybacks, it has repurchased 775 million of its shares.
首尔坚称这些活动分子有派发单张的民主权利,但要求他们不要过度激怒北韩。
The app D'Aloisio designed, Summly, compresses long pieces of text into a few representative sentences. When he released an early iteration, tech observers realized that an app that could deliver brief, accurate summaries would be hugely valuable in a world where we read everything-from news stories to corporate reports-on our phones, on the go. The app attracted the interest of investors around the world, ranging from Hollywood celebrities to Hong Kong billionaire Li Ka-shing, the wealthiest man in Asia.
Those concerns are casting a heavy shadow over a two-day meeting of G20 central bank governors and finance ministers due to start tomorrow. The International Monetary Fund this week already warned that it was poised to downgrade its forecast for global growth this year, saying the leading economies needed to do more to boost growth.
Criminal gangs have been difficult to catch, however, because illegal meats are often hidden among other produce such as fruit and vegetables, and lorry drivers are often bribed to deny any knowledge of it.

 

 

Manikins 

Goldie Blox是一家玩具公司,使命是重新定义玩具商店中的“粉红走道”。在科学、技术、工程和数学(STEM)教育和职业领域,男性数量要大大多于女性,大部分女孩往往在八岁前就对这些领域失去了兴趣。Goldie Blox所设计的玩具则通过吸引女孩发展强大的口头及故事讲述能力的方式——同时仍提供机会来发展日后可转化成对工程学兴趣的技能——来鼓励和启发未来的工程师们。说到机会,一家玩具初创企业如何能在和一开始就统治着玩具行业的大公司的抗衡中脱颖而出呢?Goldie Blox走出了明智的一步:最近,该公司发布了一段视频,采用了Beastie Boys的歌曲《女孩们》(Girls)做背景音乐,该视频得到了病毒式传播。尽管这段视频最终被撤下,但Goldie Blox在提高公众对让更多女性和女孩对STEM产生兴趣——以及对Goldie Blox玩具——的认知上,做了一份相当不错的工作。
If you have a question, come to my office. Don't corner me in the bathroom.
“…was asked ttell the interviewer a little about herself, and didn’t have anything tsay.”
Christine Lagarde, managing director of the International Monetary Fund, said apart from the recovery she expected this year, she was concerned about two other “Rs”. The first was “risks” where she thought some old risks such as the need to finalise financial sector reforms were as important as risks over US tapering, and new concerns such as deflation in the eurozone.
米尔斯在接受《每日邮报》采访中说,“《老友记》的核心是关于人要如何生活,他们想要怎样的友谊,找一份怎样的工作,以及寻找安定的不易。这些问题都是你在离开家、成长为大人、实现梦想之时所面临的。”而这也是90年代青春文化的主要内容。
'You can't put a price on the look on her face when she's on stage in her costumes.'

'With women, he has this sort of patronising carnal attitude with them which is absolutely accurate to the Bond of the books. But then by creating very strong women he is given quite a run for his money and his attitudes are challenged.
This compared to a decade ago when there were six Asian cities, 10 European cities and four US cities in the top 20 of the list that calculates living costs in 131 cities in 93 countries and is used by companies for costings when relocating staff.
9. HitTail
At the start of the year, the ruling Communist party set a target of 6 per cent growth in trade for this year but total trade has now fallen by just over 8 per cent in the first ten months of 2015 compared with the same period a year earlier.
“有个人在Facebook上公开辞职。”
克里斯·保罗

据"可信证据"流行小天王Justin Bieber当爸爸了!
200家提名公司中,101家为私营企业,其余为国有企业。这200家企业的总价值年同比增长了36%,达到6960亿美元,其中前十名占总价值的46%。
A Beautiful China where the sky is blue, the land is green, and the water runs clear
“For years we had Chinese growth going gangbusters and US rates going down,” says Josh Crabb, head of Asian equities at Old Mutual Global Investors, the asset management arm of Old Mutual, the insurer. “But transaction volumes have dried up quite significantly, so we are not really sure what the prices are. That looks like a tough fundamental outlook.”

Mannekin

This video shows an example of a droplet cloud in the wake of a manikin simulator.

Collaborators

Exports fell 6.6 per cent year-on-year in January to Rmb1.14tn, following a 2.3 per cent gain in December. Economists expected a gain of 3.6 per cent. It was the biggest fall in exports since an 8.9 per cent drop in July last year.
众所周知中国一直在雄心勃勃地推进航天商业化,最近中国取得的进展正在将这一梦想转为现实。

The drama and the original game have a large fan base and enjoy great popularity in China, and even elsewhere in Asia.
“还有人在视频会议上宣布辞职。”
“Climate change is perhaps the major challenge of our generation,” said Michael H. Freilich, director of earth sciences at NASA, one of the agencies that track global temperatures.
The recovery may help allay some of the gloom around emerging market countries, many of which used strong export growth as a springboard for rapid economic advancement in the early years of this century, before the export boom turned to bust.
Average age: 36 for English blended program
祝大家2015年好运。(财富中文网)
比蒂和唐纳薇上台宣布最佳影片奖时,卡利南和瑞兹意识到他们手里还有两只最佳影片信封,也就是说,拿上台的信封是已经宣布过的奖项。

Yet if “Mad Men” showed us anything (besides how cool a skinny suit could look, and that wide ties really were not a good men’s wear moment), it is that the decade chronicled was a complicated, often unhappy, occasionally destructive time.
[pr?s'periti]

“假期经济”已成过去 常态化营销深挖消费需求

有相当多的学生对英国的签证规定感到失望。“很多人认为该项目是在欧洲就业的一条途径,”一名学员表示,“如果这是他们的目标,那么其中很多人肯定已经失望地离开了。”
Surveys indicate that a majority of women suffer or have suffered gender prejudice when looking for a job, because employers do not want to grant maternity leave. To avoid possible gender discrimination from employers as a result of their entitlement to maternity leave and increase their employment competitiveness, some female job seekers have reportedly chosen to get married and have their children before graduating from universities.

As the socialite arrived at Kylie Jenner's 19th birthday party in August she alighted her sports car in such a cack-handed (cack-legged, I suppose) way that meant that more was glimpsed than intended.
'What I was trying to do was wrap myself in his mantle and write a book that would be worthy of him.'
But retail sales growth softened to 10 per cent in October, betraying economists’ expectations it would hold steady at 10.7 per cent growth from September.
吉迪恩拉赫曼(Gideon Rachman)

网队重建的欲望已经超越了给波士顿另一个高顺位签的不情愿。大坑已经挖好,想要从坑里爬出来,你能做的只有:一步一步地,挑出合适的新秀,交易球员,以及签约。
“这让编辑以为文章发送给了该学科真正的评审人。我们与真正的评审人进行调查和沟通后,他们确认并没有对论文做过评审。
Song “Taste of China” (Phoenix Legend)

adj. 具有双重性的,[生物]两栖的
补救办法:这种遗憾的棘手之处在于,它通常是后知后觉的。只有在你已经离开这个岗位并找到了更好的工作之后,你才会开始后悔为什么没有早点跳槽,即使这原本是不切实际的想法。你能做的就是找到使你留在这个岗位的理由,作为以后提醒自己的信号。另外,你还要通过各种途径使自己可以在机遇出现的时候能够快速抓住它,比如你可以按月或按季度重新审视自己并用新的成果来更新你的简历;同步更新在LinkedIn上的信息;准备应急资金以减轻你对当前工作的依赖;了解业内最新消息,以便知道自己可以在哪里大展拳脚。
并且第四座航站楼已经竣工,将于2017年下半年投入使用。
Among the 772 movies made in China in 2016, 43 of them reached a box office of over 100 million yuan. Chinese movies harvested an overseas box office of 3.8 billion yuan in 2016 with a yearly increase of over 38%.

For: The Los Angeles Critics Association gave it their top prize.
Ms Xie estimates that around 40 per cent of the decline in November — about $35bn — is attributable to valuation effects related to the weakening of the euro and other currencies against the dollar in November, rather than outflows.
我们就是要用政府的“痛”换来企业的“顺”,让企业轻装上阵,提高竞争力。
在MBA榜单上,伦敦商学院、INSEAD和西班牙企业商学院(IE Business School)毕业生的薪酬相差无几,只有几美元的差距。INSEAD的毕业生薪资最高,为15.5015万美元。

比利时和乌拉圭这两个袖珍之国因为包容性最大限度地增强了自己的实力,巴西、阿根廷、西班牙和德国这四个本届杯赛的夺冠大热门肯定会对他们特别小心。他们将会是有力的提醒,告诉世界小国家通常也能一击致命,就像巴西本土的小动物蚊子和蝎子一样。
Those quickly sold out, locking out the vast majority of fans in soccer-mad Brazil.
Here are four memorable designs from the year, including commentary from some of the artists who helped shape the looks.

至于英国,官方虚构数据同样盛行。英国国家统计局(Office For National Statistics)周二公布,以由来已久的零售价格指数(RPI)衡量,去年12月英国通胀率上升至4.1%。该数字纯属胡扯,英国国家统计局对此心知肚明。该机构告诉人们RPI“没有达到规定标准”,不能作为合格的通胀指标,但自2012年以来该机构一直拒绝采取措施来改善该指标并使之贴近3%的整体通胀率。
同时,11月服务业PMI指数是51.2。此前的10月份该指数为52。本周早些时候报出的11月份制造业PMI指数为48.6,高于48.3的预期。10月份该指数则为48.3。
perspective
The most popular surgical procedures include double eyelid surgery - which reduces excess skin in the upper eyelid to make the eyes appear bigger, lipoplasty - which uses high-frequency sound waves to eliminate fat - and nose jobs.
The only things in the way are his staff, Republicans in Congress and the limits of his power. And those are important. Campaign promises of 45 per cent tariffs on Chinese goods have turned into investigations into Beijing’s intellectual property regime.

Democratic frontrunner Hillary Clinton says that if she's elected president, at least half of her Cabinet will be women.
‘Unfortunately, while the newest episode may be a fantastic addition to the Star Wars franchise, ‘starwars’ is a dangerous password to use,’ said Morgan Slain, CEO of SplashData, Inc.
I am here to speak for the countless animals dying across this planet because they have nowhere left to go. We cannot afford to be not heard. 我为这个行星上无数正在垂死的动物而演讲,因为它们几乎已经无处容身了。
这一点,在他首次公开自己的性取向时表现得再突出不过了。
首次发现直接由禽类传染人类的流感病毒,此病毒的传染与接触家禽市场有关。香港有六人死亡。这种病毒之所以不同,是因为它并没有通过传染猪,使猪成为中间宿主,而是直接由鸡传染给人类。另外,年轻人中感染最严重的病症有些与1918年“西班牙流感”病毒相似。

《X战警:天启》据悉将于2016年5月27日上映。
The work of Alvin Roth and Lloyd Shapley has sparked a "flourishing field of research" and helped improve the performance of many markets, the Royal Swedish Academy of Sciences said.
2016年中国迅猛发展的网红经济可能会达到87亿美元
n. 安装,放置,周围,环境,(为诗等谱写的)乐曲
Song “Chinese Zodiac” (Lee-Hom Wang)
圣加伦大学校友在毕业3年后的平均年薪增至10.2万美元,去年这个数字为9万美元。

But we at The BostonConsulting Group believe that the current dip in China’s growth will not endureand that, under Xi’s leadership, China’s economy is destined to continuegrowing at a rapid clip. In fact, we are confident last week’s reforms willcontribute mightily to China’s growth between now and 2020. We stand by our base case forecast that China will deliver$4 trillion in growth over the next decade and combine with India to deliver a$10 trillion prize — an economic powerhouse driven by booming middle classconsumption and growing overall optimism. No one can perfectly forecastthe future … and in our book we describe scenarios where growthslows. But we remain optimistic and positive about China’s future.
中国会很快宣布一系列的关于房价调控和医疗保险的措施。在2014年,中国仍然需要建造7500万间超过7万5千美金的房产。这方面的投资,特别是医疗方面,使得普通中国消费者开始进入少存钱多花钱的消费习惯,进而促进内需,最终促进长期的就业增加。
由于电影业采取了更为市场化的改革措施,中国的票房总额在过去几十年里从10亿元人民币增长到了400亿元人民币。
小编碎碎念:华裔球员林书豪的一夜爆红,让因病缺阵的尼克斯当家球星小甜瓜安东尼颇有几分“躺着也中枪”的无辜感。

"Imperial College's Department of Aeronautics is a world-leading team and the chance to work with them on these projects is a fantastic opportunity for Airportal Ltd."